Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967985 | Surface emission semiconductor laser device | Koji Tominaga, Kazushi Mori, Yasuhiko Nomura, Ryoji Hiroyama | 2005-11-22 |
| 6930053 | Method of forming grating microstructures by anodic oxidation | Kazushi Mori, Mitsuaki Matsumoto, Koji Tominaga, Koutarou Furusawa | 2005-08-16 |
| 6917454 | Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical element | Kazushi Mori, Mitsuaki Matsumoto, Koji Tominaga, Minoru Sawada | 2005-07-12 |
| 6909687 | Optical pickup with a diffraction element consist of six regions providing spatial variation corresponding to a focas state | Kazushi Mori, Toyozo Nishida, Yasuaki Inoue, Yasuhiro Ueda, Masayuki Shono +1 more | 2005-06-21 |